Czaja S J, Sharit J
Miami Center on Human Factors and Aging Research, University of Miami, USA.
J Gerontol B Psychol Sci Soc Sci. 1998 Sep;53(5):P329-40. doi: 10.1093/geronb/53b.5.p329.
It is commonly believed that older adults hold more negative attitudes toward computer technology than younger people. This study examined age differences in attitudes toward computers as a function of experience with computers and computer task characteristics. A sample of 384 community-dwelling adults ranging in age from 20 to 75 years performed one of three real-world computer tasks (data entry, database inquiry, accounts balancing) for a 3-day period. A multidimensional computer attitude scale was used to assess attitudes toward computers pretask and posttask. Although there were no age differences in overall attitudes, there were age effects for the dimensions of comfort, efficacy, dehumanization, and control. In general, older people perceived less comfort, efficacy, and control over computers than did the other participants. The results also indicated that experience with computers resulted in more positive attitudes for all participants across most attitude dimensions. These effects were moderated by task and gender. Overall, the findings indicated that computer attitudes are modifiable for people of all age groups. However, the nature of computer experience has an impact on attitude change.
人们普遍认为,与年轻人相比,老年人对计算机技术持更消极的态度。本研究考察了作为计算机使用经验和计算机任务特征函数的对计算机态度的年龄差异。384名年龄在20岁至75岁之间的社区居住成年人样本,在为期3天的时间里执行了三项现实世界计算机任务(数据录入、数据库查询、账目平衡)中的一项。使用多维计算机态度量表在任务前和任务后评估对计算机的态度。虽然总体态度上没有年龄差异,但在舒适度、效能感、非人性化和控制感等维度上存在年龄效应。一般来说,老年人比其他参与者感受到的计算机舒适度、效能感和控制感更低。结果还表明,计算机使用经验使所有参与者在大多数态度维度上产生了更积极的态度。这些效应受到任务和性别的调节。总体而言,研究结果表明,所有年龄组的人的计算机态度都是可以改变的。然而,计算机使用经验的性质会对态度改变产生影响。